A force 10 kN is applied to an area of 1 m2. What is the pressure applied on this area? (A) 1 Pa (B) 10 kPa (C) 1 MPa (D) 1 bar
Consider an airplane window (area 0.33 m2). If the pressure inside the plane is atmospheric pressure and the pressure outside is 21% of Patm, what is the force on the window? Ignore the velocity of the airplane (i.e., ignore Bernoulli's effect). N
Consider the window (of area 0.34 m2) of an airplane. If the pressure inside the plane is atmospheric pressure, while the pressure outside is 24 % of Patm, find the magnitude of the force on the window. Ignore the velocity of the airplane (i.e., ignore Bernoulli’s effect).
Consider the window (of area 0.71 m2) of an airplane. If the pressure inside the plane is atmospheric pressure, while the pressure outside is 17 % of Patm, find the magnitude of the force on the window. Ignore the velocity of the airplane (i.e., ignore Bernoulli’s effect).
what is the net force of a 2.0 N force and an 3.0 N
force acting on an object in the same direction?
What is the net force of a 2.0 N force and an 3.0 N force acting on an object in the same direction?
ENGR 250 Prob. 4: Replace the loading acting on the beam by a single resultant force. Specify where the force acts, measured from B. (25 Points) Statics Fall Semester 2018 HW#3 Due on 10-10 700 N 450 N 300 N 60% 1500 N m 3
1. Draw the forces acting on mı and m2 in the diagram below. m2 > m1 Determine the acceleration of the system. Show your work. 2. An accelerating force of 500 N changes an object from 40 m/s to 60 m/s in a distance of 100 m. The mass is 25 kg. Determine the force of friction acting opposite of this force. Draw your free body diagram.
What is the net upward force on an airplane wing of area 24.9 m2 if the speed of air flow is 250 m/s across the top of the wing and 234 m/s across the bottom? (The density of air where the airplane flies is ρair = 1.16 kg/m3.)
cannot figure out 3-6
In units of A) N/m2 and B) Atmospheres, calculate the total pressure at the bottom of the Milwaukee Depth, the deepest part of the Bermuda Triangle, which reaches a depth of 8380 meters. 3. If the pressure in the hallway would suddenly drop by 10 %, and the room pressure remained at atmospheric pressure, what would be the amount of net force on the door, assuming the door has dimensions 3 ft x 7 ft and...
If the acting force is P, determine the normal and frictional forces acting on the mi kg and m2 kg crate. The static coefficient of friction is .3. The pulley is frictionless. Calculate the force P to keep the crates in equilibrium. mi m2 m1 = 19 kg m2 = 71 kg $ = 20 deg 0 = 30 deg The normal force of m1. ENTER 3 tries remaining. 1 point(s) possible The maximum frictional force of m1. 2 ENTER...